Hardware Spec Index

Zephyra MB-3186 SE B550 ATX Motherboard

Motherboards · Zephyra · SKU MB3186-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,769 (Motherboards scale)
Category rank#49,414
Street price$149
Power26 W
Performance per dollar18.58
Released2021

Specifications

BrandZephyra
ModelZephyra MB-3186 SE
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 70 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-8889 Edge B650 Mini-ITX Motherboard2,625$129Compare
Novexa MB-2782 Edge B760 E-ATX Wi-Fi 7 Motherboard3,736$279Compare
Orbita MB-6609 Core B650 Micro-ATX Motherboard2,787$129Compare
Orbita MB-2712 Core X670E ATX Wi-Fi 7 Motherboard4,950$439Compare
Orbita MB-1485 Ti X570 E-ATX Wi-Fi 6E Motherboard4,607$479Compare
Orbita MB-4259 Core B760 ATX DDR4 Wi-Fi 6E Motherboard3,065$179Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3186 SE B550 ATX Motherboard”, https://vextor7.com/item/9019933 (accessed 2026-10-22).